[Swan-dev] core dump since a week in xauth-pluto-20-pam-timeout

[Antony Antony]

Hi

I noticed a coredump in xauth-pluto-20-pam-timeout since week or so.
I think it is related to a recent fixes to  xauth pam stuff around Dec 5th 
or so.

It is happening when shutting down the host, after the test case. 

 ../bin/check-for-core.sh
CORE FOUND: /tmp/core.east.pluto.2260
[New LWP 2260]
[New LWP 2265]
[New LWP 2266]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `PATH/libexec/ipsec/pluto --leak-detective --config 
/etc/ipsec.conf --nofo'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f8cdb4bb378 in xauth_pam_child_cleanup (status=9, 
arg=0x7f8cd22c5f98) at 
PATH/src/debug/libreswan-3.22_412_g696a3b5_master/programs/pluto/xauth.c:110
110		DBG(DBG_XAUTH, {
#0  0x00007f8cdb4bb378 in xauth_pam_child_cleanup (status=9, 
arg=0x7f8cd22c5f98) at 
PATH/src/debug/libreswan-3.22_412_g696a3b5_master/programs/pluto/xauth.c:110
#1  0x00007f8cdb4f39d6 in childhandler_cb (unused=17, event=8, arg=0x0) at 
PATH/src/debug/libreswan-3.22_412_g696a3b5_master/programs/pluto/server.c:909
#2  0x00007f8cd9454a05 in event_signal_closure (base=<optimized out>, 
base=<optimized out>, ev=0x7f8cd239bf70) at event.c:1064
#3  event_process_active_single_queue (activeq=0x7f8cd3841ff0, 
base=0x7f8cd383bd80) at event.c:1342
#4  event_process_active (base=<optimized out>) at event.c:1420
#5  event_base_loop (base=0x7f8cd383bd80, flags=0) at event.c:1621
#6  0x00007f8cdb4f3f01 in call_server () at 
PATH/src/debug/libreswan-3.22_412_g696a3b5_master/programs/pluto/server.c:1074
#7  0x00007f8cdb4f0211 in main (argc=5, argv=0x7fff61b7cd68) at 
PATH/src/debug/libreswan-3.22_412_g696a3b5_master/programs/pluto/plutomain.c:1747
mv: failed to preserve ownership for ‘OUTPUT/core.east.pluto.2260’: 
Operation not permitted
 east #
  if [ -f /sbin/ausearch ]; then ausearch -r -m avc -ts recent ; fi
 

earliest I noticed 
https://swantest.libreswan.fi/results/blackswan/2017-12-08-swantest-3.22-412-g696a3b5f4-master/xauth-pluto-20-pam-timeout/OUTPUT/east.console.verbose.txt 

-antony